A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5960-01-573-6483
NSN 6220-01-019-0081
NSN 6685-01-104-1661
NSN 6685-01-631-0892
NSN 5835-01-267-3388
NSN 5998-01-543-4081
NSN 5975-00-253-0878
NSN 6150-00-958-4173
NSN 5945-00-710-5281
NSN 4140-00-684-7314
NSN 5999-01-161-2437
NSN 6320-01-191-6717